Green is not only the winner of this coveted crown, but now a millionaire, too! According to Yahoo Food, Green "will either take home a $1 million prize or one percent of her flavor's net sales through July 15, 2016, depending which is higher."
Her creation of Southern Biscuits and Gravy Lay's chips beat out the other three semi-finalists: Kettle Cooked Greektown Gyro, New York Reuben, and Wavy West Coast Truffle Fries.
The "Do Us A Flavor" contest was voted on by millions of consumers, and singer Nick Lachey crowned the flavor winner on Tuesday night. Congratulations Hailey!
While Southern Biscuits and Gravy is the ultimate winner, we want to know which of the four semi-finalists was your personal favorite?
See photos of Nick Lachey here:
Nick Lachey for Lay's Do Us A Flavor
25-year-old wins $1 million for chip idea
LOUISVILLE, KY - MAY 02: Vanessa Lachey (L) and Nick Lachey attend the 141st Kentucky Derby at Churchill Downs on May 2, 2015 in Louisville, Kentucky. (Photo by Tasos Katopodis/Getty Images for Churchill Downs)
Singer / TV Personality Nick Lachey (L) and TV Personality Vanessa Lachey (R) attend the 2015 Entertainment Weekly Pre-Emmy party at Fig & Olive Melrose Place on September 18, 2015 in West Hollywood, California.
NEW YORK, NY - JULY 15: Nick Lachey visits 'Fox & Friends' at FOX Studios on July 15, 2015 in New York City. (Photo by Noam Galai/Getty Images)
CINCINNATI, OH - JULY 12: Former St. Louis Cardinals and Major League Baseball player Ozzie Smith (L) shares a laugh with Nick Lachey during the 2015 MLB All-Star Legends & Celebrity Softball Game at Great American Ball Park on July 12, 2015 in Cincinnati, Ohio. (Photo by Mark Cunningham/MLB Photos via Getty Images)
NEW YORK, NY - MARCH 10: Singer Nick Lachey (R) and actress Michelle Buteau attend the 2015 MTV Break the Record Week Dance-A-Thon at Times Square on March 10, 2015 in New York City. (Photo by Desiree Navarro/WireImage)
NEW YORK, NY - APRIL 29: Vanessa Minnillo and Nick Lachey attend Sprint Sound Studio Sessions featuring Pharrell Williams & Chromeo at Webster Hall on April 29, 2014 in New York City. (Photo by Steve Mack/FilmMagic)
NEW YORK, NY - APRIL 04: Nick Lachey attends the 5th annual Lindt Gold Bunny Celebrity Auction launch at The Peninsula Hotel on April 4, 2014 in New York City. (Photo by Jenny Anderson/WireImage)